r+0.6=-3.9

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Solution for r+0.6=-3.9 equation: 


Simplifying
r + 0.6 = -3.9

Reorder the terms:
0.6 + r = -3.9

Solving
0.6 + r = -3.9

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-0.6' to each side of the equation.
0.6 + -0.6 + r = -3.9 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + r = -3.9 + -0.6
r = -3.9 + -0.6

Combine like terms: -3.9 + -0.6 = -4.5
r = -4.5

Simplifying
r = -4.5

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